garretraziel: One thing I've noticed - I have Fallout Classic in my library and it provides OS X version (it's bundled with OS X installer and Wine). Looking on Fallout product page, it doesn't provide version for OS X.
I think this is just an example of Bethesda being d*cks. Todd Howard et al have always had a vendetta against anything Apple, so dropping the OS X versions of the classic Fallout games, for no other reason than they can, is pretty much par for the course for these guys. That being said, I still love their games. Granted, I have to use Wine to play them (which is exactly what the GOG ports of the classic fallout games were using) but still.